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ARTICLE |
I. THE EFFECT OF ULTRA-VIOLET RADIATION ON PEPSIN IN SOLUTION.
Pepsin in solution is inactivated by the radiations from a mercury arc in quartz. It would seem that the effective radiations are those in the ultra-violet region of the spectrum. The form of the curve describing the course of the inactivation is the same as that found for monomolecular chemical change.
Accepted on August 5, 1925
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